Home / 967,778.39-1,335,555.86-532,168.13

Finding the Fourth Proportional to 967,778.39, 1,335,555.86 and 532,168.13

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Solution

The fourth proportional to 967,778.39, 1,335,555.86 and 532,168.13 is: 734,403.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    967,778.39 : 1,335,555.86 = 532,168.13 : x
  2. Step 2: Convert to fraction form
    967,778.39/1,335,555.86 = 532,168.13/x
  3. Step 3: Cross multiply
    967,778.39x = 1,335,555.86 × 532,168.13
  4. Step 4: Simplify right side
    967,778.39x = 710,740,255,188.12
  5. Step 5: Solve for x
    x = 710,740,255,188.12/967,778.39
  6. Step 6: Final answer
    x = 734,403.93

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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.